COMPOSITION BASED ON DIALKYL PEROXIDE FOR MODIFICATION OF MOLTEN RHEOLOGY OF POLYPROPYLENE

摘要

The present invention relates to a composition comprising at least one dialkyl peroxide, in liquid form at room temperature, in a content ranging from 75 to 77% by weight relative to the total weight of the composition, and at least one mineral oil having a viscosity. greater than 15 mPa.s, measured at a temperature of 10 ° C at a shear rate of 1000 s-1. Furthermore, the invention relates to the use of said composition for the modification of the melt rheology of polypropylene.